Truly that last page really illustrates how otaku they are. No cute PJs for a the ladies, most guys I know just sleep in their boxers and maybe an old t-shirt. Their sleepwear looks like the clothes you lounge around in all day in front of the tv, computer, and game console with, is decent enough to answer the door for packages and then roll right into bed without changing for the whole weekend. You know, typical otaku cloths.